Blood pH averages 7.4 but fluctuates from7.35 to 7.45. A pH of 7.4 can therefore beconsidered----------- the for this variable.

A 10-week-old child suffered from a salt-wasting crisis. His adrenal glands were enlarged and other organs were normal size. The child is phenotypically female, karotyping showed that the child is 46XY. The biochemical profile shows as: - sodium of 109 (reference range: 134-147) - potassium of 6.1 (reference range: 3.5-5.0) - pregnenlone of 0.002 (reference range: 0.3-1.5) - renin activity of 38 (reference range: 0.5-3.5) - 17-OH pregnenolone of 0.01 (reference range: 6.8-93.5) - ACTH of 1960 (reference range: 0.5-3.5) The cholesterol esters in the adrenal glands accumulated and the concentration of ∆4-androstenedione was not detectable. Also, the enzymes in the steroid biosynthesis did not have detrimental mutations. The child was given treatment with glucocorticoid and mineralocorticoid. Question: a) Which protein is deficient in this case and explain the rationale.

When 300 mL of 0.0010 M Ca( NO3)2 solution is added exactly to 500 mL of 0.0015 M K3PO4 solution, find the ion product Q and decide whether to precipitate. (However, K_sp of Ca3(PO4)2 = 1.2x 10^-26)

The order is for 1000ml of 5% D/W, 1000ml of Ringers Lactate, 500ml of NS to run over a 36 hour period. The drop factor is 15gtt/ml. How many gtt/min will you administer? using dimensional analysis and show work

I need to prepare a standard calibration curve for gamma globulin. absorbances on Y and mg of standard protein per assay on X. used 0.1mg/ml gamma stock for tubes 2-6. (Water (ml), gamma (ml), Abosrbance)--> (.036, .004, .290) (.036, .008, .358) (.024, .016, .341) (.016, .024, .520) (.008, .032, .597) - What is the math and how do you get the standard curve?

1/1* Consider the structure below. Which of the following structures are not expected to be found in blood or urine after its administration ✓ H₂N HN- NH₂ Option 1 NH₂ None -NH₂ HN H₂N NH₂ ************ NH₂ None -NH₂ Option 2 Option 3 0 NH₂

A mixture of five proteins are analyzed by MALDI-TOF. Their molecular weigths are 3 kD, 22 kD, 100 kD, 225 kD and 515 kD. A peak appears in the mass spectrum at 33.3 kD. Which protein most likely gave this peak?

A stock solution contains 0.2 mg/mL protein. From this stock solution, 179 uL is diluted with 1.1 mL buffer. What is the concentration of protein in this dilution?

A 59yr old man, Koosei was admitted unconscious to the emergency room from a local bar days after DNA tests revealed he was not the biological father of his 6 children. The bartender revealed that he is able to eat only a half-ball of kenkey and black pepper and drinks lots of Oyaw Bitters. Lab result: Test Result Interpretation Blood alcohol 550mg/dl high Plasma Glucose 50mg/dl low Blood lactate 8mmol/L high Blood pH 7.21 low   (i) write  the biochemical basis for each of these four (4) results?    (ii)    how can this person be managed?

B/ hat is the ihfartance. temettie group?